NBR Ef

Oil & Gas Property in McMullen County, TX

Property Summary

Key data points for NBR Ef

CountyMcMullen County, TX
OperatorSILVERBOW RESOURCES OPER, LLC
Production DatesJan 2020 - Jan 2026
Total Oil Production413,343 BBLs
Total Gas Production1,481,263 MCF
Recent Oil Production1,777 BBLs in Dec 2025
Recent Gas Production8,790 MCF in Dec 2025
Wells on Property3

Our Valuation Estimates for NBR Ef

ShaleAssessment

Not Available

MarketMultiple

$166,007 **

* Assessment based on future expected revenue
** Based on a 36 month multiple of average monthly estimated revenue

Based on a decimal interest

NBR Ef Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for NBR Ef
from Jan 2020 to Jan 2026

Wells on NBR Ef

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-311-37029NBR EF 5HSILVERBOW RESOURCES OPER, LLCProducingMcMullen County, TX28.457417-98.504637
42-311-37033NBR EF 6HSILVERBOW RESOURCES OPER, LLCProducingMcMullen County, TX28.457362-98.504638
42-311-37145NBR EF 9HSILVERBOW RESOURCES OPER, LLCProducingMcMullen County, TX28.455634-98.487831

Leases included in NBR Ef

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-20231NBR EFSILVERBOW RESOURCES OPER, LLCMcMullen County, TX

Nearby Properties

These are the closest 20 properties to the NBR Ef property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AeryMcMullen County, TX1,474 BBLs4,423 MCFJan 2026
DonnellMcMullen County, TX0 BBLs0 MCFJun 2015
Eliott R.EMcMullen County, TX0 BBLs0 MCFOct 2025
FosterMcMullen County, TX0 BBLs0 MCFOct 2025
Henry South Edna GibbonsMcMullen County, TX8 BBLs122 MCFJan 2026
HortonMcMullen County, TX308 BBLs2,891 MCFJan 2026
HoskinsMcMullen County, TX6,515 BBLs27,560 MCFJan 2026
MarshallMcMullen County, TX27 BBLs0 MCFDec 2025
Me-You EfsMcMullen County, TX663 BBLs4,450 MCFJan 2026
Morales FelixMcMullen County, TX0 BBLs0 MCFOct 2025
NBR EfMcMullen County, TX104 BBLs3,675 MCFJan 2026
Paloma Ranch EfsMcMullen County, TX341 BBLs1,371 MCFJan 2026
Paloma-HortonMcMullen County, TX54 BBLs2 MCFDec 2025
PC-Q EfMcMullen County, TX2,549 BBLs5,961 MCFJan 2026
QuintanillaMcMullen County, TX38 BBLs0 MCFDec 2025
QuintanillaMcMullen County, TX5,503 BBLs12,952 MCFJan 2026
Rutherford W. CMcMullen County, TX0 BBLs0 MCFOct 2025
Taylor HMcMullen County, TX0 BBLs0 MCFSep 2025
Teal MCMMcMullen County, TX1,139 BBLs4,186 MCFJan 2026
TildenMcMullen County, TX63 BBLs995 MCFJan 2026

Frac'ing activity on NBR Ef

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-311-37029NBR EF 5H
42-311-37033NBR EF 6H
42-311-37145NBR EF 9H

Owners of NBR Ef

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025SILVERBOW RESOURCES OPER LLCNBR EFSILVERBOW RESO
2025TWO RIVERS DOGTOWN M LPNBR EFSILVERBOW RESO
2025WILLIAMS GLENDA B INVSTMT LTDNBR EFSILVERBOW RESO
2025BRACKEN RA CHILDREN PRTNSP LTDNBR EFSILVERBOW RESO
2025PEROT MINERALS LTDNBR EFSILVERBOW RESO
2025PRICE PARTNERS LTDNBR EFSILVERBOW RESO
2025TWO RIVERS DOGTOWN B LPNBR EFSILVERBOW RESO
2025BRYAN 2007 DYNASTY TRUSTNBR EFSILVERBOW RESO
Displaying 8 of 35 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on NBR Ef

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-20231NBR EFNov 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFNov 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFOct 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFOct 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFSep 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFSep 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFAug 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFAug 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFJul 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFJul 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFJun 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFJun 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFMay 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFMay 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFApr 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFApr 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFMar 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFFeb 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFFeb 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFJan 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFJan 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFDec 2024BP AMERICA PRODUCTION COMPANYCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFDec 2024CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFNov 2024BP AMERICA PRODUCTION COMPANYCRESCENT ENERGY OPERATING, LLC
01-20231NBR EFNov 2024CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC